body{
    background: #f2f2f2;
    padding: 0;
    max-width: 420px;
    margin: 0 auto;
}
.content_top{
    max-width: 420px;
    display: none;

}
.banner,.head_2{
    width: 100%;
}
.banner img{
    width: 100%;
}
.head{
    width: 100%;
    margin-top: -0.3rem;

}
.head img{
    width: 100%;
}
.head_2 img{
    width: 100%;
}
.head_1{
    clear: both;
    width: 6.24rem;
    margin: 0 auto;
    height: 1.5rem;
}
.head_1 img{
    width: 2.92rem;
    float: left;
}
.head_1 div{
    float: left;
    width: 50%;
    height: 1.5rem;

}
.head_1 .img_2{
    /*float: right;*/
}
.head_2{
    width: 6.29rem;
    margin: 0 auto;
}
.head_2 img{
    width: 1.86rem;
    padding-top: 0.32rem;
}
.btn_1{
    width: 4.02rem;
    margin: -0.2rem auto;
}
.btn_1 img{
    width: 100%;
}
.content_1,.content_3,.content_img{
    width: 6.29rem;
    margin: 0 auto;
}
.content_img{
    padding-top: 0.2rem;
}
.content_2{
    height: 7rem;
    width: 100%;
    background: #ffffff;
}
.content_1 img,.content_3 img,.content_img img{
    width: 100%;
    padding-top: 0.2rem;
}
.btn_2{
    width: 3.42rem;
    margin: 0 auto;
    padding-bottom: 0.5rem;
}
.btn_2 img{
    width: 100%;
}
.animation_1{
    position:relative;
    animation:mymove 5s infinite;
}



.animation_1 {
    /*-webkit-animation-name:'ripple';!*动画属性名，也就是我们前面keyframes定义的动画名*!*/
    /*-webkit-animation-duration: 2s;!*动画持续时间*!*/
    /*-webkit-animation-timing-function: ease; !*动画频率，和transition-timing-function是一样的*!*/
    /*-webkit-animation-delay: 0s;!*动画延迟时间*!*/
    /*-webkit-animation-iteration-count: infinite;!*定义循环资料，infinite为无限次*!*/
    /*-webkit-animation-direction: alternate;!*定义动画方式*!*/

    -webkit-animation:2s seconddiv;
    -webkit-animation-iteration-count: infinite;
}
@keyframes ripple {
    /*0% {*/

        /*width: 1.2rem;*/
        /*margin-left: 0.8rem;*/
        /*margin-top: 0.3rem;*/
    /*}*/
    /*100% {*/
        /*width: 2.92rem;*/
        /*margin-left: 0;*/
        /*margin-top: 0;*/
    /*}*/

    0% {transform: scale(0.8,0.8);}
    50% {transform: scale(1,1);}
    100% {transform: scale(0.8,0.8);}
}


.btn_animation{
    -webkit-animation:2s seconddiv;
    -webkit-animation-iteration-count: infinite;
}

@keyframes seconddiv{
    0% {transform: scale(0.8,0.8);}
    50% {transform: scale(1,1);}
    100% {transform: scale(0.8,0.8);}
}
.btn_animation_2{
    -webkit-animation:2s seconddivee;
    -webkit-animation-iteration-count: infinite;
}

@keyframes seconddivee{
    0% {transform: scale(0.8,0.8);}
    50% {transform: scale(1,1);}
    100% {transform: scale(0.8,0.8);}
}

.ewm_img_1{
    width: 4.36rem;
}
.content_top{
    width: 100%;
    height: 100%;
    position: absolute;
    background: rgb(0,0,0,0.2);
    /*background: red;*/
    z-index: 10;
    top:0;
}
.content_top .content_top_img{
    width: 6.26rem;
    margin: 1rem auto;

}
.content_top .content_top_img .img{
    width: 6.26rem;
}
.content_top .content_top_img .close{
    width: 0.6rem;
    float: right;
}
.content_top_img .text{
    text-align: center;
    font-size: 0.46rem;
    color: #ffffff;
    margin-top: -2rem;
}
.addposition{
    position: fixed;
}
.addshow{
    display: block;
}